import {
    v4 as uuidv4
} from "uuid"

export const getUUID = () => {
    //先从本地存储调用uuid
    let uuid_token = localStorage.getItem("UUIDTOKEN")
    if (!uuid_token) {
        uuid_token = uuidv4()
        localStorage.setItem("UUIDTOKEN", uuid_token)
    }
    return uuid_token

}